WowAce

Very basic viewport setter

Displays an estimated swing timer for monsters

LDB data source for Instance Tracking

Shows the Loss of Control spell tooltip

Opens professions and shows their skill level.

GnomeCruncher

Status for self

Simple Currency LDB Feed

A simple broker display that displays in-game and RealID friends in a tooltip.

A set of datatexts for ElvUI that provide you with detailed info about your professions

Will try to keep track of what a character did last time it was logged in

Data Broker plugin showing your pitch and speed.

TickTo

Show coordinates on minimap

Random pet summoner

Simple raid waiting list

CraftBotFu

Simple LibDataBroker based launcher to toggle MonkeyQuest.

AIBot

EnchantBotFu